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(WN) Southwest Airlines 623 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(BNA) Nashville International Airport

Nashville, TN, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
50%
Late
10
36%
Very Late
0
0%
Excessive
2
7%
Cancelled
0
0%
Diverted
2
7%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
22.75
Standard Deviation
33.1
Min
0
Max
157

WN 623 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 54%
Average Delay Time 22.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 22.75 min
This flight has an average delay of 22.75 minutes with a standard deviation of 33.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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